Dystonia is a complex movement disorder characterized by involuntary muscle contractions, leading to abnormal postures and movements. The condition is known for its clinical and genetic ...

Ten relatives with dystonia were identified in ten families. Another two parents from two of the same group of ten families were affected according to the family history. The majority of the ...

Other people get dystonia due to an inherited genetic mutation. In some other rare cases, dystonia appears sporadically without a specific cause. Knowing the signs of this condition may help you ...

Spasmodic dysphonia is considered a task-specific type of dystonia, which means it affects regular speech. It’s less likely ...

is a rare neurodegenerative disorder that primarily affects males and is characterized by the onset of dystonia and parkinsonism in adulthood. The condition is linked to a genetic mutation ...

Robert F. Kennedy Jr. has publicly disclosed his diagnosis with spasmodic dysphonia. Learn more about this rare voice ...